Triple

T8500925
Position Surface form Disambiguated ID Type / Status
Subject Hugh Hefner E201211 entity
Predicate educatedAt P5 FINISHED
Object Steinmetz High School
Steinmetz High School is a public secondary school in Chicago, Illinois, known in part for being the alma mater of Playboy founder Hugh Hefner.
 E740086 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Steinmetz High School | Statement: [Hugh Hefner, educatedAt, Steinmetz High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Steinmetz High School
Context triple: [Hugh Hefner, educatedAt, Steinmetz High School]
  • A. Simon Gratz High School
    Simon Gratz High School is a public high school in Philadelphia, Pennsylvania, known in part for its strong basketball program and notable alumni such as former NBA star Rasheed Wallace.
  • B. Harry S. Truman High School
    Harry S. Truman High School is a public high school in the Bronx, New York City, known for serving a diverse urban student body and producing notable alumni including music producer Swizz Beatz.
  • C. Burnside High School
    Burnside High School is a large co-educational secondary school in Christchurch, New Zealand, known for its strong academic and extracurricular programs and notable alumni including former Prime Minister John Key.
  • D. Washington High School
    Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
  • E. Madison High School
    Madison High School is a public secondary school serving students from Florham Park and surrounding communities in New Jersey.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Steinmetz High School
Triple: [Hugh Hefner, educatedAt, Steinmetz High School]
Generated description
Steinmetz High School is a public secondary school in Chicago, Illinois, known in part for being the alma mater of Playboy founder Hugh Hefner.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Steinmetz High School
Target entity description: Steinmetz High School is a public secondary school in Chicago, Illinois, known in part for being the alma mater of Playboy founder Hugh Hefner.
  • A. Simon Gratz High School
    Simon Gratz High School is a public high school in Philadelphia, Pennsylvania, known in part for its strong basketball program and notable alumni such as former NBA star Rasheed Wallace.
  • B. Harry S. Truman High School
    Harry S. Truman High School is a public high school in the Bronx, New York City, known for serving a diverse urban student body and producing notable alumni including music producer Swizz Beatz.
  • C. Burnside High School
    Burnside High School is a large co-educational secondary school in Christchurch, New Zealand, known for its strong academic and extracurricular programs and notable alumni including former Prime Minister John Key.
  • D. Washington High School
    Washington High School is a public secondary school in California that serves students in the Fremont Unified School District.
  • E. Madison High School
    Madison High School is a public secondary school serving students from Florham Park and surrounding communities in New Jersey.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca831fe47c8190b5c57b456d2aefa0 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5996ce88190956cb3f8d9ad3daf completed March 31, 2026, 3:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce6d1c2ce4819082c92484d3865edf completed April 2, 2026, 1:20 p.m.
NEDg Description generation batch_69ce6e69213c8190add7eb9cc74b1a33 completed April 2, 2026, 1:26 p.m.
NED2 Entity disambiguation (via description) batch_69ce6f28ae6481909a8a13613f3eb5e0 completed April 2, 2026, 1:29 p.m.
Created at: March 30, 2026, 6:14 p.m.